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1. 发明公开

EP1142600A4 SPRAYER 审中-公开
标题翻译： ZERSTÄUBER
公开(公告)号：EP1142600A4
公开(公告)日：2009-05-27
申请号：EP99973475
申请日：1999-11-29
申请人： OMRON HEALTHCARE CO LTD
发明人： ONISHI YOSHIHIDE , TANAKA SHINYA , OSUGA MASASHI , TERADA TAKAO
IPC分类号： A61M15/00 , A61M11/00 , B05B17/06
CPC分类号： B05B17/0638 , A61M11/005 , B05B17/0676
摘要： A sprayer sprays a chemical liquid from a spraying section (30). Liquid detecting electrodes (55, 56) disposed in the spraying section (30) detect the amount of liquid in a liquid storing section (30a). If a liquid reduction is judged, a pin (27) is actuated by a solenoid (26) to feed a liquid chemical into the liquid storing section (30a) of the spraying section (30) from a chemical liquid bottle (20) through a liquid feed pipe (25). When chemical liquid is to be fed at intervals, the liquid feed interval is found and the feed power to a piezoelectric element (50) in the spraying section (30) is controlled so that the liquid feed interval may be constant. As a result, it is possible to provide a spraying device that is capable of automatically controlling the spraying rate per unit time to constant amounts for spray liquids of various properties.
摘要翻译：喷雾器从喷雾部分（30）喷射化学液体。配置在喷雾部30中的液体检测电极55,56检测液体容纳部30a内的液体量。如果判断液体减少，则通过螺线管（26）启动销（27），以从化学液体瓶（20）通过喷嘴将液体化学品供应到喷射部分（30）的液体储存部分（30a）液体供给管（25）。当要间隔地供给药液时，找到液体供给间隔，并且控制喷射部（30）中的压电元件（50）的供电，使得液体供给间隔可以恒定。结果，可以提供一种喷射装置，其能够将每单位时间的喷射速率自动控制为用于各种特性的喷射液体的恒定量。

2. 发明公开

EP1327480A4 LIQUID SPRAY DEVICE 有权
标题翻译：所述液体喷雾
公开(公告)号：EP1327480A4
公开(公告)日：2009-03-25
申请号：EP01972644
申请日：2001-10-01
申请人： OMRON HEALTHCARE CO LTD
发明人： TERADA TAKAO , ASAI KEI , ARAI MASATO , ITOH SHINICHI , TANAKA SHINYA , OSUGA MASASHI , TAKAHASHI TOSHIJI
IPC分类号： B05B17/06 , B06B1/02
CPC分类号： B05B17/0638 , B05B17/0623 , B05B17/063
摘要： A liquid spray device capable of eliminating a need for separately installing a chemical feeding means, reducing a cost, increasing a reliability and a durability, and easily performing an operation for maintenance, comprising a bottle unit (30) having a bottle part (31) for storing chemical (L), a horn vibrator (40) having a tip part (41) allowing the chemical (L) in the bottle part (31) to be fed thereto, and a mesh member (1) with a plurality of pores disposed on the horn vibrator (40) in slidable contact with the end face of the tip part (41) thereof, the bottle part (31) further comprising a large capacity portion (B) and a small capacity portion (b) communicating with the large capacity portion (B) through an opening (32) and opposed to the tip part (41) of the horn vibrator (40), wherein the small capacity portion (b) is formed so that the liquid (L') contained therein comes into contact with the tip part (41) of the horn vibrator (40) and the mesh member (1) near the contact part thereof.

3. 发明公开

EP1022063A4 SPRAY 有权
标题翻译：雾化器
公开(公告)号：EP1022063A4
公开(公告)日：2004-11-17
申请号：EP98945606
申请日：1998-10-05
申请人： OMRON HEALTHCARE CO LTD
发明人： TERADA TAKAO , ASAI KEI , MATSUURA KUNIAKI
IPC分类号： B05B17/06 , B06B1/06
CPC分类号： B05B17/0638
摘要： A spray comprises a piezoelectric device (50) having interdigital comb-shaped electrodes formed on one surface thereof; a mesh member (40) having a large number of small holes and located near the portion of the piezoelectric element (50), where no electrode is formed; a chemical bottle (20) containing a liquid (L); and a solenoid (26) for supplying the liquid (L) between the piezoelectric device (50) and the mesh member (40). Vibratory waves of the piezoelectric device (50) produced by an oscillation circuit are bulk waves passing through the interior of the piezoelectric device, other than the surface waves passing over the surface of the piezoelectric device and determined by the comb-shaped electrode pitch. Therefore, the spraying efficiency is improved and the atomization is stabilized.

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